1.Heart Rate Variability and Metabolic Syndrome in Hospitalized Patients with Schizophrenia.
Kyunghee LEE ; Jeongeon PARK ; Jeongim CHOI ; Chang Gi PARK
Journal of Korean Academy of Nursing 2011;41(6):788-794
PURPOSE: Reduced heart rate variability significantly increases cardiovascular mortality. Metabolic syndrome increases the cardiac autonomic dysfunction. Recently, increasing cardiovascular mortality has been reported in patients with schizophrenia. This study was done to compare heart rate variability between adults with and without schizophrenia and to compare the relationship of heart rate variability to metabolic syndrome in hospitalized patients with schizophrenia. METHODS: This was a descriptive and correlational study in which 719 adults without schizophrenia and 308 adults with schizophrenia took part between May and June 2008. We measured the following: five-minute heart rate variability; high-frequency, low-frequency, the ratio of low-frequency to high-frequency, and the Standard Deviation of all the normal RR intervals. Data was also collected on metabolic syndrome, abdominal obesity, triglycerides, HDL cholesterol, blood pressure and fasting glucose. RESULTS: The Standard Deviation of all the normal RR intervals values of heart rate variability indices were 1.53+/-0.18. The low-frequency and high-frequency values of heart rate variability indices were significantly higher in hospitalized patients with schizophrenia (3.89+/-1.36; 3.80+/-1.20) than those in the healthy participants (2.20+/-0.46; 2.10+/-0.46). There were no significant differences between the schizophrenic patients with and without metabolic syndrome. CONCLUSION: The results of this study indicate that schizophrenia patients have significantly lower cardiac autonomic control, but they have significantly higher low-frequency and high-frequency values than those of healthy adults. Use of antipsychotic drug may affect the autonomic nervous system in schizophrenic patients. Metabolic syndrome was not associated with cardiac autonomic control in schizophrenia patients.
Adult
;
Autonomic Nervous System/physiopathology
;
Blood Glucose/analysis
;
Blood Pressure
;
Cardiovascular Diseases/complications/diagnosis/mortality
;
Cholesterol, HDL/blood
;
Female
;
*Heart Rate
;
Hospitalization
;
Humans
;
Male
;
Metabolic Syndrome X/*complications/*physiopathology
;
Middle Aged
;
Obesity/etiology
;
Schizophrenia/*complications/mortality/*physiopathology
;
Triglycerides/blood
2.A Case of Polymyositis Presenting as Bent Spine Syndrome.
Jeongim CHOI ; Dam KIM ; Jae Bum JUN ; Seunghun LEE ; Seung Sam PAIK ; Yoon Kyoung SUNG
Journal of Rheumatic Diseases 2016;23(4):261-265
Polymyositis (PM) is a subset of idiopathic inflammatory myopathies. The muscles involved with PM are typically proximal and distal limb muscles, but paraspinal muscles are rarely affected. The primary PM clinical symptom is gradual proximal muscle weakness but unusually abnormal trunk posture. Bent spine syndrome (BSS), also referred to camptocormia, is defined as an abnormal flexion of the trunk, appearing in standing position. An idiopathic axial myopathy is the most common cause of primary BSS. A few cases of inflammatory myopathy, a secondary BSS, have been reported. We describe a 59-year–old polymyositis patient with normal finding on an magnetic resonance imaging femur scan who presented with BSS only, myopathic findings on electromyography and elevation of muscle enzymes.
Electromyography
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Extremities
;
Femur
;
Humans
;
Magnetic Resonance Imaging
;
Muscle Weakness
;
Muscles
;
Muscular Diseases
;
Myositis
;
Paraspinal Muscles
;
Polymyositis*
;
Posture
;
Spine*
3.Gitelman's Syndrome Associated with Chondrocalcinosis.
Seung Taek SONG ; Yu Jeong LIM ; Joon Sung PARK ; Yoonah SONG ; Seunghun LEE ; Jeongim CHOI ; Jae Bum JUN
Journal of Rheumatic Diseases 2016;23(4):266-270
Gitelman's syndrome (GS), a hereditary disease characterized by hypokalemia, hypomagnesemia, and hypocalciuria, is a salt-losing renal tubulopathy. Herein, we describe a case of a 28-year-old woman diagnosed with atypical GS accompanying chondrocalcinosis. One year ago, she presented with vomiting, hypokalemic metabolic alkalosis, and hypocalciuria, and was tested by diuretic challenge test. As a result, she was diagnosed with atypical GS with normomagnesemia and treated with spironolactone and potassium supplementation. Meanwhile, acute arthritis of the right 1st metatarsophalangeal joint occurred. On the radiographies of the knees, chondrocalcinosis was observed. To the best of our knowledge, this is the first report in Korea of GS with chondrocalcinosis. Antialdosterone therapy or magnesium supplementation is effective in preventing the progression of chondrocalcinosis; thus, early diagnosis and treatment of GS are important.
Adult
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Alkalosis
;
Arthritis
;
Chondrocalcinosis*
;
Early Diagnosis
;
Female
;
Genetic Diseases, Inborn
;
Gitelman Syndrome*
;
Humans
;
Hypokalemia
;
Knee
;
Korea
;
Magnesium
;
Metatarsophalangeal Joint
;
Potassium
;
Spironolactone
;
Vomiting
4.Performance of the BacT Alert 3D System Versus Solid Media for Recovery and Drug Susceptibility Testing of Mycobacterium tuberculosis in a Tertiary Hospital in Korea.
Seoung Cheol KIM ; Bo Young JEON ; Jin Sook KIM ; In Hwan CHOI ; Jiro KIM ; Jeongim WOO ; Soojin KIM ; Hyeong Woo LEE ; Monoldorova SEZIM ; Sang Nae CHO
Tuberculosis and Respiratory Diseases 2016;79(4):282-288
BACKGROUND: Tuberculosis (TB) is a major health problem, and accurate and rapid diagnosis of multidrug-resistant (MDR) and extended drug-resistant (XDR) TB is important for appropriate treatment. In this study, performances of solid and liquid culture methods were compared with respect to MDR- and XDR-TB isolate recovery and drug susceptibility testing. METHODS: Sputum specimens from 304 patients were stained with Ziehl-Neelsen method. Mycobacterium tuberculosis (Mtb) isolates were tested for recovery on Löwenstein-Jensen (LJ) medium and the BacT Alert 3D system. For drug susceptibility testing of Mtb, isolates were evaluated on M-KIT plates and the BacT Alert 3D system. RESULTS: The recovery rates were 94.9% (206/217) and 98.2% (213/217) for LJ medium and the BacT Alert 3D system, respectively (kappa coefficient, 0.884). The rate of drug resistance was 13.4% for at least one or more drugs, 6.0% for MDR-TB and 2.3% for XDR-TB. M-KIT plate and BacT 3D Alert 3D system were comparable in drug susceptibility testing for isoniazid (97.7%; kappa coefficient, 0.905) and rifampin (98.6%; kappa coefficient, 0.907). Antibiotic resistance was observed using M-KIT plates for 24 of the total 29 Mtb isolates (82.8%). CONCLUSION: The liquid culture system showed greater reduction in the culture period, as compared with LJ medium; however, drug susceptibility testing using M-KIT plates was advantageous for simultaneous testing against multiple drug targets.
Diagnosis
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Drug Resistance
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Drug Resistance, Microbial
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Extensively Drug-Resistant Tuberculosis
;
Humans
;
Isoniazid
;
Korea*
;
Methods
;
Mycobacterium tuberculosis*
;
Mycobacterium*
;
Rifampin
;
Sputum
;
Tertiary Care Centers*
;
Tuberculosis
5.Impact of Patient Education on the Satisfaction of Rheumatoid Arthritis Patients: A Randomized Trial of Nurse-led Versus Medical Docter-led Education.
Soo Kyung CHO ; Dam KIM ; Jeongim CHOI ; Seung LEE ; Ga Eun BAE ; Hyeon Kyung KIM ; Dasomi YOO ; Yoon Kyoung SUNG
Journal of Rheumatic Diseases 2016;23(2):109-117
OBJECTIVE: To examine the impact of patient education (PE) on patients' satisfaction in rheumatoid arthritis (RA) and to compare nurse-led education with medical doctor (MD)-led education. METHODS: Patients were enrolled by categorizing in two groups, nurse-led and MD-led education, randomization was performed. Face-to-face education was conducted two times, and changes in patient satisfaction before and after PE were assessed using the visual analogue scale (VAS; 0 to100 mm) and patients' satisfaction questionnaire (PSQ). Changes in patients' reported outcomes (PRO) were measured using disease activity score with 28 joint-erythrocyte sedimentation rate (DAS28-ESR), health assessment questionnaire (HAQ), and European quality of life-5 dimension (EQ-5D). Changes in patients' satisfaction and PRO between before and after PE were compared using paired t-test, and the comparison between nurse-led and MD-led education was analyzed using independent t-test. RESULTS: A total of 120 patients, 60 patients from each group, were randomized to receive either nurse-led or MD-led education. Among them, 113 patients completely received education and final assessment. In total patients, patients' satisfaction was significantly increased from 87.8±13.1 mm to 92.3±8.8 mm in VAS (p<0.01), and from 3.7±0.4 to 4.0±0.4 in PSQ (p<0.01). There was no improvement in DAS28-ESR, HAQ, but there was mild improvement in quality of life (QOL) after PE. Improvement of patients' satisfaction by PSQ after nurse-led education was 0.4±0.4 and it was higher than 0.3±0.5 after MD-led education, but it was not statistically different (p=0.25). CONCLUSION: PE for RA patients improved patients' satisfaction and QOL. Nurse-led education showed comparable improvement in patients' satisfaction with MD-led education.
Arthritis, Rheumatoid*
;
Education*
;
Humans
;
Patient Education as Topic*
;
Patient Satisfaction
;
Quality of Life
;
Random Allocation
6.Comparative effectiveness of JAK inhibitors and biologic disease-modifying antirheumatic drugs in patients with rheumatoid arthritis
Soo-Kyung CHO ; Hyoungyoung KIM ; Yeo-Jin SONG ; Hye Won KIM ; Eunwoo NAM ; Shin-Seok LEE ; Hye-Soon LEE ; Sung-Hoon PARK ; Yeon-Ah LEE ; Min-Chan PARK ; Sung Hae CHANG ; Hyoun-Ah KIM ; Seung-Ki KWOK ; Hae-Rim KIM ; Hyun-Sook KIM ; Bo Young YOON ; Wan-Sik UHM ; Yong-Gil KIM ; Jae Hoon KIM ; Jisoo LEE ; Jeongim CHOI ; Yoon-Kyoung SUNG
The Korean Journal of Internal Medicine 2023;38(4):546-556
Background/Aims:
We aimed to compare the effectiveness and safety of Janus kinase inhibitors (JAKi) vs. biologic disease- modifying antirheumatic drugs (bDMARD) in Korean patients with rheumatoid arthritis (RA) who had an inadequate response to conventional synthetic DMARDs.
Methods:
A quasi-experimental, multi-center, prospective, non-randomized study was conducted to compare response rates between JAKi and bDMARDs in patients with RA naïve to targeted therapy. An interim analysis was performed to estimate the proportion of patients achieving low disease activity (LDA) based on disease activity score (DAS)–28– erythroid sedimentation rate (ESR) (DAS28-ESR) at 24 weeks after treatment initiation and to evaluate the development of adverse events (AEs).
Results:
Among 506 patients enrolled from 17 institutions between April 2020 and August 2022, 346 (196 JAKi group and 150 bDMARD group) were included in the analysis. After 24 weeks of treatment, 49.0% of JAKi users and 48.7% of bDMARD users achieved LDA (p = 0.954). DAS28-ESR remission rates were also comparable between JAKi and bDMARD users (30.1% and 31.3%, respectively; p = 0.806). The frequency of AEs reported in the JAKi group was numerically higher than that in the bDMARDs group, but the frequencies of serious and severe AEs were comparable between the groups.
Conclusions
Our interim findings reveal JAKi have comparable effectiveness and safety to bDMARDs at 24 weeks after treatment initiation.